Blockchain has a cook
it is the birthplace of blockchain technology, and the market has confidence in it. It still maintains a stable growth under the adverse situation of major policies. Once it solves the problem of capacity expansion, the price rise can be predicted
2. Ethereum
compared with bitcoin, the advantage of Ethereum is that it has no policy problems. Although the event led to its bifurcation, the establishment of enterprise version Ethereum alliance may solve this problem. Its concept and Prospect of smart contract attract many developers to follow
the essence of community operation is that the majority decides the minority when indivials support eth
3. Zec
compared with bitcoin and Ethereum, the risk of z-coin will be greater, and its value will take a longer time to reflect. But in the long run, the value of anonymity will be one of the values that human beings generally pursue
4. BTS
bitstocks are very powerful and the system is very stable. Decentralized trading, anchoring system and so on. Although the founder bm's brain damage has hurt the community, the value of bitstocks is obviously undervalued. It is a wise choice to hold bitstocks on the cheap.
it's estimated that the virtual currency that ordinary people can't afford is not easy to make, so don't think about it any more.
Blockchain technology is popular in the market because it can rece intermediate links, rece fraud caused by data consistency, improve business efficiency and speed, rece the risk of counterparties, increase revenue and save costs
in-depth study of its implementation principle, blockchain uses cryptography algorithm, specially designed data structure and multi-party consensus algorithm to solve the consistency, reliable storage and anti tampering problems of multi-party transaction records by machine algorithm, which has a strong natural relationship with electronic data storage
first of all, the electronic contract signing records are stored in the shared account book jointly maintained by multiple parties, which can not be tampered with, denied, and of course will not be lost
secondly, electronic contract text and electronic contract elements are encrypted, including electronic contract participants. Only participants can decrypt and view the data to protect the privacy of the parties
thirdly, the machine strictly implements the pre-defined rules (smart contract), and no longer only relies on a single agreement with a third party. KYC service based on blockchain automatically checks and verifies the validity and identity of certificates, and ensures the authenticity of participants' identities on the basis of privacy
since the second half of the past 12 years, all kinds of teaching have been popularized. We all play bitcoin with the psychology of collecting. Some people have started to study, and most of the research materials are from abroad. Then we begin the history of making rich with bitcoin, which we are familiar with now. This group of people are lucky, maybe a fool to buy and play, and now they have made money for you and me for several lifetimes. Not to mention other platforms, we can't count the number of multimillionaires created between 2017 and 2018.
a cook
I was reading in a restaurant when I was a junior
② the restaurant is surrounded by trees. Outside the trees is a zigzag mountain path with rhododendrons. On the mountain path are crisscross night stars. At one end of the restaurant is an empty room with a few table tennis tables. At the other end is the kitchen, where a new cook lives< (3) when I was packing, I suddenly found that there was a missing of Guwen Guan. I was embarrassed to shout, so I had to ask one by one. At the end, a girl said uncertainly, "I saw the cook holding a book at the table tennis table. I don't know if it's yours." I was angry and went to find the cook. At the same time, I saw that he was holding the book Guwen Guan, and I walked over without saying a word
the chant stops suddenly, and the cook stands up in a panic. He is a typical chubby cook with a greasy smile on his face. Under the dim light, a cook is reading the warm "ancient prose observation", and the light blue ribbon stops on the "humble room inscription". Do I really blame him“ Is it your book? If you're not here, I'll take a look. Originally, I only wanted to see a little bit. I've seen it for too long, haven't I? " He had a humble apology on his face and said in a difficult Fuzhou accent, "I've seen it for too long. I haven't seen it for too long."< Do I want to be angry? The old, the beautiful, the beautiful ì Should an article with sound be put on the desk of a third year student of Chinese department? Shouldn't it feed all the people in the unknown mountain village? Can I see how beautiful it is to read at night under the lamp with a face stained yellow by grease stain? Can I still insist that the book is mine
6 "not busy, just look more if you want to see it!" He pushed it away again and again, and his hands without books looked very empty under the lamp. He was still smiling mildly, the kind of old, lonely, and realistic Chinese smile. It suddenly dawned on me that, in the basic spirit, every Chinese is a scholar< Since then, I have loved Chinese books more. They have been admired by the eyes of many kind Chinese people! How many low eaves have they smoked and dyed the earth fragrance on the rake! How many chilly nights have they been chanted by the Chinese style of flat tones! Chinese people are deep because they read Chinese books, and Chinese books are beautiful because they are read by Chinese people.